Various, Encyclopaedia Britannica, 11th Edition…
“ It is over 60 ft. span and about 90 ft. high. Through this arch Sikandar Adil Shah, the last king of Bijapur, was brought bound with silver chains, while on a raised platform sat Aurangzeb, the Mogul emperor, who had left Delhi three years previously to conquer the Deccan. This magnificent palace, where so many scenes historic in the Bijapur dynasty occurred, is now the abode of hundreds of pigeons. Their cooing is the only sound that breaks the silence of the old halls. ”
